package com.hsp.extend_;

public class Base {
    public int n1 = 100;
    protected int n2 = 200;
    int n3 = 300;
    private int n4 = 400;
    public Base(){
        System.out.println("父类base()构造器被调用....");
    }

    public Base(String name,int age){//有参构造器
        System.out.println("父类base(String name,int age)构造器被调用....");
    }
    //父类提供一个Public方法
    public int getN4(){
        return n4;
    }
    public void  test100(){
        System.out.println("test100....");
    }
    protected void  test200(){
        System.out.println("test200....");
    }
    void  test300(){
        System.out.println("test300....");
    }
    private void test400(){
        System.out.println("test400....");
    }
    public void callTest400(){
        test400();
    }

}
